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OpenStudy (anonymous):
solve for x 7(x + 3) + 3( x + 3)= 5x - 5
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OpenStudy (anonymous):
multiply everything out, and get 7x+21 +3x+9 and combine like terms to get 10x+30 = 5x-5. Divide by 5 both sides. 2x+6 = x-1. put the x's on the same side. x+6=-1. Move the 6 over. X=-7
OpenStudy (anonymous):
7(x + 3) + 3( x + 3)= 5x - 5 7x+21+3x+9=5x-5 7x+3x-5x=-5-21-9 5x=-35 x=-7
OpenStudy (anonymous):
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